APA

Vari R. P., Harold A. S., . (2001). Phylogenetic study of the neotropical fish genera creagrutus gunter and piabina reinhardt (teleostei: ostariophysi: characiformes), with a revisión of the cis - andean species. Washington D.C: Smithsonian Institution Press.

Chicago

Vari Richard P, Harold Antony S, . 2001. Phylogenetic study of the neotropical fish genera creagrutus gunter and piabina reinhardt (teleostei: ostariophysi: characiformes), with a revisión of the cis - andean species. Washington D.C: Smithsonian Institution Press.

Harvard

Vari R. P., Harold A. S., . (2001). Phylogenetic study of the neotropical fish genera creagrutus gunter and piabina reinhardt (teleostei: ostariophysi: characiformes), with a revisión of the cis - andean species. Washington D.C: Smithsonian Institution Press.

MLA

Vari Richard P, Harold Antony S, . Phylogenetic study of the neotropical fish genera creagrutus gunter and piabina reinhardt (teleostei: ostariophysi: characiformes), with a revisión of the cis - andean species. Washington D.C: Smithsonian Institution Press. 2001.